Am just about ready to pull the trigger on your tune for the eco diesel but cant decide whether or not to keep the stock ECU. In your opinion would it be a good idea to put the stock ECU back in the truck if some serious issue arises and it needs to go in for repair. Has anyone had your ECU reflashed by the dealer for any reason. I know you state you can reflash for $100 but there is still down time ivovled.

The dealer can overwrite our tune if they come out with a new release and the part number changes. They will not detect our tune and not a big need for keeping the stock module...it is an expensive paperweight. Worst case, the dealer erases the tune and we reinstall for $50. Hope this helps with your decision making.